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Stringify feature properties that are arrays or hashes

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This commit is contained in:
Eric Fischer
2016-01-27 14:29:34 -08:00
parent baf576f257
commit 167beae307
5 changed files with 115 additions and 3 deletions
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geojson.c
+10 -2
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@@ -517,6 +517,7 @@ int serialize_geometry(json_object *geometry, json_object *properties, const cha
char *metakey[nprop];
char *metaval[nprop];
int metatype[nprop];
int mustfree[nprop];
int m = 0;
int i;
@@ -531,6 +532,7 @@ int serialize_geometry(json_object *geometry, json_object *properties, const cha
}
metakey[m] = properties->keys[i]->string;
mustfree[m] = 0;
if (properties->values[i] != NULL && properties->values[i]->type == JSON_STRING) {
metatype[m] = VT_STRING;
@@ -547,8 +549,10 @@ int serialize_geometry(json_object *geometry, json_object *properties, const cha
} else if (properties->values[i] != NULL && (properties->values[i]->type == JSON_NULL)) {
;
} else {
fprintf(stderr, "%s:%d: Unsupported property type for %s\n", reading, line, properties->keys[i]->string);
continue;
metatype[m] = VT_STRING;
metaval[m] = json_stringify(properties->values[i]);
mustfree[m] = 1;
m++;
}
}
}
@@ -557,6 +561,10 @@ int serialize_geometry(json_object *geometry, json_object *properties, const cha
for (i = 0; i < m; i++) {
serialize_long_long(metafile, addpool(poolfile, treefile, metakey[i], VT_STRING), metapos, fname);
serialize_long_long(metafile, addpool(poolfile, treefile, metaval[i], metatype[i]), metapos, fname);
if (mustfree[i]) {
free(metaval[i]);
}
}
long long geomstart = *geompos;